Thank you for viewing! [Condition] - Purchased in May 2025 - Used about 3 times, almost no signs of use - No noticeable scratches or damage [Size] Footprint: Approximately 50cm square Height: Approximately 80cm Number of balls: 8 [Functionality] One-bounce distance: Approximately 1.3m ~ 7.2m Height after one bounce: Approximately 0.2m ~ 1.25m (Adjustable) *Returns and refunds are available if there are any operational issues. I hope this helps you improve your tennis skills!